assertString(t, fmt.Sprintf("receiver of %q", s1.Name), s1.ReceiverName(), "(*FlagSet)")
	assertString(t, fmt.Sprintf("receiver of %q", s2.Name), s2.ReceiverName(), "")
}

func TestIssue29551(t *testing.T) {
	tests := []struct {
		sym     Sym
		pkgName string
	}{
		{Sym{goVersion: ver120, Name: "type:.eq.[9]debug/elf.intName"}, ""},
		{Sym{goVersion: ver120, Name: "type:.hash.debug/elf.ProgHeader"}, ""},